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Degraded Codespaces experience

GitHub Status [Unofficial] March 12, 2026
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Mar 12, 18:53 UTC Resolved - This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.

Mar 12, 17:59 UTC Update - Codespaces IPs are no longer being blocked from Visual Studio Marketplace operations and we are monitoring for full recovery

Mar 12, 17:20 UTC Update - We're seeing intermittent failures downloading from the extension marketplace from codespaces, caused by IP blocks for some codespaces. We're working to remove those blocks.

Mar 12, 16:09 UTC Update - We're seeing intermittent failures downloading from the extension marketplace from codespaces and are investigating.

Mar 12, 15:08 UTC Update - We're seeing partial recovery for the issue affecting extension installation in newly created Codespaces. Some users may still experience degraded functionality where extensions hit errors. The team continues to investigate the root cause while monitoring the recovery.

Mar 12, 14:29 UTC Update - We have deployed a fix for the issue affecting extension installation in newly created Codespaces. New Codespaces are now being created with working extensions. We'll post another update by 15:30 UTC.

Mar 12, 13:50 UTC Update - We are continuing to investigate an issue where extensions fail to install in newly created Codespaces. Users can create and access Codespaces, but extensions will not be operational, resulting in a degraded experience. The team is working on a fix. All newly created Codespaces are affected. We'll post another update by 15:00 UTC.

Mar 12, 13:07 UTC Update - We're investigating an issue where extensions fail to install in newly created Codespaces. Users can still create and access Codespaces, but extensions will not be operational, resulting in a degraded development experience. Our team is actively working to identify and resolve the root cause. We'll post another update by 14:00 UTC.

Mar 12, 13:06 UTC Investigating - We are investigating reports of degraded performance for Codespaces

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